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Abstract
Current sampling techniques and predictive algorithms used in the digital control of electric drives rely on a simple mathematical model that assumes linear current changes upon constant supplying voltages. This paper identifies rotor movement as a factor that makes this assumption invalid when the rotor covers an angular distance of a few tens of degrees during the control interval duration. The errors of the linear current approximation were quantified both by simulation and by experiment for an exemplary high-speed permanent magnet synchronous motor drive.
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- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
IEEE TRANSACTIONS ON POWER ELECTRONICS
no. 32,
edition 11,
pages 8254 - 8257,
ISSN: 0885-8993 - Language:
- English
- Publication year:
- 2017
- Bibliographic description:
- Jarzębowicz L.: Errors of a Linear Current Approximation in High-Speed PMSM Drives// IEEE TRANSACTIONS ON POWER ELECTRONICS. -Vol. 32, iss. 11 (2017), s.8254-8257
- DOI:
- Digital Object Identifier (open in new tab) 10.1109/tpel.2017.2694450
- Bibliography: test
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show (8) hide
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- P. Cortes, J. Rodriguez, C. Silva, and A. Flores, "Delay compensation in model predictive current control of a three-phase inverter," IEEE Trans. Ind. Electron., vol. 59, no. 2, pp. 1323-1325, Feb. 2012. open in new tab
- L. Sepulchre, M. Fadel, and M. Pietrzak-David, "Improvement of the digital control of a high speed PMSM for vehicle application," in Proc. 11th Int. Conf. Ecol. Veh. Renewable Energies, 2016, pp. 1-9. open in new tab
- S. K. Sahoo and T. Bhattacharya, "Rotor flux-oriented control of in- duction motor with synchronized sinusoidal PWM for traction applica- tion," IEEE Trans. Power Electron., vol. 31, no. 6, pp. 4429-4439, Jun. 2016. open in new tab
- V. Oleschuk and F. Barrero, "Standard and non-standard approaches for voltage synchronization of drive inverters with space-vector PWM: A survey," Int. Rev. Elect. Eng., vol. 9, no. 4, pp. 688-707, Aug. 2014. open in new tab
- D. Adamczyk, A. Wilk, and M. Michna, "Model of the double-rotor in- duction motor in terms of electromagnetic differential," Arch. Elect. Eng., vol. 65, no. 4, pp. 761-772, 2016. open in new tab
- Y.-C. Kwon, S. Kim, and S.-K. Sul, "Six-step operation of PMSM with instantaneous current control," IEEE Trans. Ind. Appl., vol. 50, no. 4, pp. 2614-2625, Jul. 2014. open in new tab
- C. M. Wolf, M. W. Degner, and F. Briz, "Analysis of current sampling errors in PWM VSI drives," IEEE Trans. Ind. Appl., vol. 51, no. 2, pp. 1551-1560, Mar. 2015. open in new tab
- Verified by:
- Gdańsk University of Technology
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